text: #ifndef __BIT_MATRIX_PARSER_H__
  #define __BIT_MATRIX_PARSER_H__
  
  /*
   *  BitMatrixParser.h
   *  zxing
   *
   *  Created by Christian Brunschen on 20/05/2008.
   *  Copyright 2008 ZXing authors All rights reserved.
   *
   * Licensed under the Apache License, Version 2.0 (the "License");
   * you may not use this file except in compliance with the License.
   * You may obtain a copy of the License at
   *
   *      http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   */
  
  #include "../../ReaderException.h"
  #include "../../common/BitMatrix.h"
  #include "../../common/Counted.h"
  #include "../../common/Array.h"
  #include "Version.h"
  #include "FormatInformation.h"
  
  
  namespace qrcode {
    namespace decoder {
      
      using namespace common;
      
      class BitMatrixParser : public Counted {
      private:
        Ref<BitMatrix> bitMatrix_;
        Version *parsedVersion_;
        Ref<FormatInformation> parsedFormatInfo_;
        
        int copyBit(size_t i, size_t j, int versionBits);
        
      public:
        BitMatrixParser(Ref<BitMatrix> bitMatrix);
        Ref<FormatInformation> readFormatInformation();
        Version *readVersion();
        ArrayRef<unsigned char> readCodewords();
      };
      
    }
  }
  
  
  #endif // __BIT_MATRIX_PARSER_H__
  